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Regular cups are easily to fall down, unlike this cup design with the sucker bottom, by pressing the cup on the table,created the vacuum space that sticks the cup to the table tightly, make it unable to fall down. Whenever people need to move the cup, just lift the edge of the sucker to break the vacuum condition, and the sucker cup will be removable again.
The sucker design is very interesting itself, which can bring pleasure to people when using it to drink water.Thus trigger the willingness to drink water, which is conducive to healthy living.